Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8766130 | Arc extinction apparatus and DC switch apparatus | Richard D. Prohaska, Warren Sipe | 2014-07-01 |
| 7034644 | Non-contact auxiliary switch and electric power apparatus incorporating same | Peter K. Moldovan, Edward L. Wellner, Michael R. Larsen, Paul J. Rollmann, Xin Zhou +1 more | 2006-04-25 |
| 6903289 | Circuit breaker employing an illuminated operating handle | Ernesto J. Tongo, Jose I. Alarcon, Percy J. Lipsey, II, Craig J. Puhalla | 2005-06-07 |
| 6800823 | Circuit breaker including lever for snap close operation | Richard Paul Malingowski, Craig A. Rodgers, Lance Gula, Robert Michael Slepian | 2004-10-05 |